Posted by Sam on Thursday, April 1, 2010 at 3:04pm.
The volume of a right circular cone is 150 pie cubic centimetrs. Find its altitude in centimeters if the radius of the base is 5cm.

MathGeometry  Damon, Thursday, April 1, 2010 at 7:32pm
v = pi r^2 h
so h = v / (pi r^2)
= 150 pi /25 pi
= 6